body {
    position: relative;
}

div {
    color: #000;
}

// 头部
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: #242424;
    z-index: 8;
}

.header-top {
    width: 1200px;
    height: 60px;
    margin: auto;
    line-height: 60px;

    .header-top-logo {
        float: left;

        img {
            width: 160px;
            margin-top: calc((60px - 28px) / 2);
        }
    }

    ul {
        width: 680px;
        float: left;
        overflow: hidden;
        margin-left: 35px;

        li {
            float: left;
            width: 100px;
            margin-right: 62px;
            line-height: 58px;
            text-align: center;
            font-size: 16px;
            // border-bottom: 2px solid #c62f2f;


            a {
                color: #aaa;
            }

            a:hover {
                color: #fff;
            }
        }

        li:nth-child(1) {
            border-bottom: 3px solid #c62f2f;

            a {
                color: #fff;
            }
        }
    }

    .header-top-right {
        float: right;
        width: 230px;
        height: 32px;
        padding-top: 14px;
        line-height: 32px;
        color: #aaaaaa;

        a:nth-child(1) {
            width: 81px;
            height: 23px;
            border: 1px solid #8e413e;
            padding: 4px 10px;
            color: #de4939;
            margin-right: 20px;
        }

        a:nth-child(2) {
            color: #fff;
            text-decoration: underline;
            margin-left: 7px;
        }
    }
}

// 主体
main {
    position: relative;
    width: 100%;
    height: 800px;
    background-image: linear-gradient(to right, #282828, #282828);

    .img-1 {
        width: 100%;
        height: 800px;

        .container {
            position: relative;
            width: 1000px;
            margin: 0 auto;
            height: 800px;
            // background-image: url(../images/e6335d6ec9bd13fed5d717b0a25a22ba.jpg);


            &::before {
                content: "";
                width: 1000px;
                height: 800px;
                position: absolute;
                background-image: url(../images/18493785580103375.jpg);
                background-size: 1064px 595px;
                background-repeat: no-repeat;
            }

            .main-top a {
                position: absolute;
                top: 344px;
                left: 444px;
                display: inline-block;
                margin: auto;
                width: 140px;
                height: 50px;
                text-align: center;
                line-height: 50px;
                color: #ea524e;
                border: 2px solid #ea524e;
            }

            .main-centre a {
                position: absolute;
                top: 414px;
                left: 448px;
                color: #ea524e;
            }

            .main-bottom {
                position: absolute;
                width: 100%;
                height: 80px;
                top: 600px;
                left: 0;

                a {
                    display: inline-block;
                    width: 111px;
                    height: 76px;
                    margin-right: 162px;

                }

                a:nth-child(1) {
                    margin-left: 173px;
                    background-image: url(../images/xz61.png);
                }

                a:nth-child(2) {
                    background-image: url(../images/xz62.png);
                }

                a:nth-child(3) {
                    background-image: url(../images/xz63.png);
                }

                a:nth-child(1):hover {
                    margin-left: 173px;
                    background-image: url(../images/xz64.png);
                }

                a:nth-child(2):hover {
                    background-image: url(../images/xz65.png);
                }

                a:nth-child(3):hover {
                    background-image: url(../images/xz66.png);
                }
            }
        }

        ul {
            position: fixed;
            z-index: 10;
            right: 17px;
            top: 50%;
            margin-top: -64px;
            width: 25px;
            height: 190px;

            li {
                width: 15px;
                height: 15px;
                margin-top: 8px;
                background-image: url(/images/axz1111.png);

            }

            li:hover {
                background-image: url(/images/bxz000.png);
            }

        }
    }

    .img-2 {
        width: 100%;
        height: 800px;

        .container {
            position: relative;
            width: 1200px;
            margin: 0 auto;
            height: 1000px;
            background-image: url(../images/x784b4be8efe31be193967da6990109d6.jpg);
            background-size: 900px 800px;
            background-repeat: no-repeat;
            background-position: 12px 0;

            .img-2-top {
                position: absolute;
                width: 100%;
                font-size: 28px;
                text-align: center;
                margin-top: 90px;

                &::after {
                    content: "";
                    position: absolute;
                    top: 60px;
                    left: 555px;
                    width: 100px;
                    height: 2px;
                    background-color: #f83934;
                }
            }

            .img-2-bottom {
                position: absolute;
                bottom: 0;
                left: 0;
                margin-bottom: 310px;

                .img-2-bottom-sj {
                    position: relative;
                    float: left;
                    width: 311px;
                    height: 367px;
                    margin: 0 44px;
                    background-image: url(../images/2327c4b03469a5da11acc220a58ed1f8.png);

                    img {
                        position: absolute;
                        top: 65px;
                        left: 125px;

                    }

                    h3 {
                        position: absolute;
                        top: 153px;
                        left: 82px;
                        font-size: 18px;
                        font-weight: 400;
                    }

                    p {
                        position: absolute;
                        top: 200px;
                        left: 50px;
                        font-size: 16px;
                        color: #999999;
                        line-height: 24px;
                    }
                }
            }

        }
    }
}


.img-3 {
    width: 100%;
    height: 800px;
    background-color: #2c2c2c;
    overflow: hidden;

    .container {
        position: relative;
        width: 1200px;
        margin: 0 auto;
        height: 1000px;
        background-image: url(../images/34754a1c1d9eeba63989e199a7e339ec.jpg);
        background-position: -348px -50px;
        overflow: hidden;

        h2 {
            position: relative;
            font-size: 28px;
            text-align: center;
            color: #fff;
            font-weight: 500;
            padding-top: 180px;

            &::after {
                content: "";
                position: absolute;
                top: 240px;
                left: 555px;
                width: 100px;
                height: 2px;
                background-color: #f83934;
            }
        }

        .img-3-top {
            color: #aaaaaa;
            position: absolute;
            top: 280px;
            left: 478px;
            font-size: 18px;
            text-align: center;
        }

        .img-3-bottom {
            width: 1100px;
            height: 160px;
            margin: 0 auto;
            margin-top: 180px;
            overflow-x: auto;

            ul {
                position: relative;
                width: 10000px;
                overflow: hidden;

                li {
                    position: relative;
                    float: left;
                    width: 260px;
                    height: 160px;
                    margin-right: 28px;
                    text-align: center;

                    p {
                        color: #fff;
                        font-size: 16px;
                        padding: 0 40px;
                        margin-top: 40px;
                    }

                    span {
                        position: absolute;
                        bottom: 10px;
                        color: #bbbbbb;
                        left: 107px;
                    }
                }

                li:nth-child(1) {
                    background-image: url(../images/zhaolei.jpg);
                }

                li:nth-child(2) {
                    background-image: url(../images/luodi.jpg);
                }

                li:nth-child(3) {
                    background-image: url(../images/duli.jpg);
                }

                li:nth-child(4) {
                    background-image: url(../images/shitoujihua.jpg);
                }

                li:nth-child(5) {
                    background-image: url(../images/01.jpg);
                }

                li:nth-child(6) {
                    background-image: url(../images/07.jpg);
                }

                li:nth-child(7) {
                    background-image: url(../images/03.jpg);
                }

                li:nth-child(8) {
                    background-image: url(../images/05.jpg);
                }

                li:nth-child(9) {
                    background-image: url(../images/06.jpg);
                }
            }
        }

        .img-3-zuix {
            color: #cccccc;
            margin-top: 47px;
            line-height: 28px;
            font-size: 16px;
            text-align: center;
        }
    }
}

.img-4 {
    width: 100%;
    height: 800px;
    padding-top: 125px;
    box-sizing: border-box;

    .container {
        position: relative;
        width: 1098px;
        margin: 0 auto;
        height: 800px;
        text-align: center;
        background-image: url(../images/ed4a4b1….jpg);
        background-position: 50%;
        background-size: 1256px 461px;
        background-repeat: no-repeat;

        h2 {
            font-size: 28px;
            text-align: center;
            font-weight: 400;
            margin-top: 0px;

            &::after {
                content: "";
                position: absolute;
                top: 56px;
                left: 504px;
                width: 100px;
                height: 2px;
                background-color: #f83934;
            }
        }

        .img-4-p {
            color: #888;
            font-size: 18px;
            margin-top: 60px;
        }

        .img-4-box {
            width: 100%;

            ul {
                width: 100%;

                li {
                    position: relative;
                    float: left;
                    width: 270px;
                    height: 315px;
                    margin-top: 25px;
                    margin: 0 48px;

                    p {
                        position: absolute;
                        bottom: -60px;
                        left: 56px;
                        font-size: 16px;
                    }
                }

                li:nth-child(1) {
                    background-image: url(../images/xch.png);
                }

                li:nth-child(2) {
                    background-image: url(../images/cl.jpg);
                }

                li:nth-child(3) {
                    background-image: url(../images/hjm.jpg);
                }

                li:nth-child(1):hover {
                    background-image: url(../images/xch.png);
                    background-position: -270px 0;
                }

                li:nth-child(2):hover {
                    background-image: url(../images/cl.jpg);
                    background-position: -270px 0;
                }

                li:nth-child(3):hover {
                    background-image: url(../images/hjm.jpg);
                    background-position: -270px 0;
                }
            }
        }
    }
}

.img-5 {
    width: 100%;
    height: 800px;
    background-color: #282828;

    .container {
        position: relative;
        width: 1098px;
        margin: 0 auto;
        height: 800px;
        text-align: center;
        padding-top: 120px;
        background-image: url(../images/4960272272b3e2f78829db3fd908fd97.jpg);
        background-position: -39px 0;
        background-size: 1110px 800px;
        background-repeat: no-repeat;

        h2 {
            position: relative;
            font-size: 24px;
            color: #fff;
            font-weight: 400;


            &::after {
                content: "";
                position: absolute;
                top: 50px;
                left: 497px;
                width: 116px;
                height: 2px;
                background-color: #f83934;
            }
        }

        p {
            font-size: 24px;
            line-height: 48px;
            margin: 120px 0 66px;
            color: #eee;
        }

        a {
            display: block;
            width: 237px;
            height: 56px;
            margin: auto;
            background-image: url(../images/12312132.png);
        }
    }
}

.img-6 {
    width: 100%;
    height: 800px;
    background-color: #282828;
    background-image: url(../images/0ba205d7bf1634361ae05d5ec295ab95.jpg);
    background-position: -235px -250px;
    overflow: hidden;

    .container {
        position: relative;
        width: 1098px;
        margin: 0 auto;
        height: 800px;
        overflow: hidden;

        h2 {
            position: relative;
            font-size: 24px;
            color: #333333;
            font-weight: 400;
            margin-top: 50px;
            text-align: center;

            &::after {
                content: "";
                position: absolute;
                top: 60px;
                left: 497px;
                width: 116px;
                height: 2px;
                background-color: #f83934;
            }
        }

        p {
            font-size: 18px;
            color: #6d6d6d;
            margin-top: 80px;
            margin-bottom: 50px;
            text-align: center;
        }

        ul {
            width: 100%;
            margin: 0;
            padding: 0;

            li {
                display: inline-block;
                width: 250px;
                height: 350px;
                background-color: #fff;
                margin: 56px;
                overflow: hidden;

                p {
                    margin: 0;
                }

                p:nth-child(1) {
                    color: #999999;
                    font-size: 18px;
                    margin: 24px 0 14px;
                }

                p:nth-child(2) {
                    color: #333333;
                    font-size: 24px;
                }

                span {
                    display: block;
                    width: 100px;
                    height: 115px;
                    margin: 32px auto 20px;
                }

                .img-6-i-1 {
                    background-image: url(../images/123.png);
                }

                .img-6-p-bottom {
                    color: #999;
                    font-size: 14px;
                    line-height: 24px;
                }
            }
        }
    }
}

.img-7 {
    width: 100%;
    height: 800px;
    background-color: #292928;
    overflow: hidden;

    .container {
        position: relative;
        width: 1098px;
        margin: 0 auto;
        height: 800px;
        overflow: hidden;

        h2 {
            position: relative;
            font-size: 28px;
            color: #fff;
            font-weight: 500;
            margin-top: 150px;
            text-align: center;

            &::after {
                content: "";
                position: absolute;
                top: 50px;
                left: 497px;
                width: 110px;
                height: 2px;
                background-color: #f83934;
            }
        }

        p {
            font-size: 18px;
            color: #cccccc;
            margin-top: 60px;
            margin-bottom: 55px;
            text-align: center;
        }

        ul {
            width: 1200px;
            height: 210px;

            li {
                position: relative;
                display: inline-block;
                width: 160px;
                height: 210px;
                margin-left: 24px;

                a {
                    position: relative;
                    width: 100%;
                    height: 100%;

                    .img-7-box {
                        position: relative;
                        width: 160px;
                        height: 184px;

                        .img-7-box-shou {
                            position: absolute;
                            width: 160px;
                            height: 184px;
                            top: 0px;
                            left: -2px;
                            background-image: url(../images/xsssxxxxxxx.png);
                            display: none;

                            p {
                                color: #ea524e;
                                line-height: 24px;
                                font-weight: 400;
                                font-size: 12px;
                                margin-top: 60px;
                                font-size: 14px;
                            }
                        }

                        &::after {
                            content: "";
                            position: absolute;
                            width: 160px;
                            height: 184px;
                            top: 0;
                            left: 0;
                            background-image: url(../images/bfcefc1c947565d40b33f69a9ff2603f.png);
                            background-position: -26px -58px;
                        }

                        img {
                            width: 100%;
                            height: 100%;
                        }

                    }

                    p {
                        margin: 0;
                        font-size: 16px;
                        color: #fff;
                        margin-top: 10px;
                    }
                }

                a:hover .img-7-box-shou {
                    display: block;
                }
            }

            li:nth-child(1) {
                margin: 0;
            }
        }
    }
}